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Broadcom said that the market size of the company's artificial intelligence (AI) accelerator is expected to be $15 billion to $20 billion next year.Hong Kong Monetary Authority: In November, the foreign assets of the Exchange Fund increased by HK$ 30.8 billion to HK$ 3,506.4 billion. On December 13, the Hong Kong Monetary Authority announced the main analytical accounts of the Exchange Fund at the end of November 2024. In November, the foreign assets of the Exchange Fund increased by HK$ 30.8 billion to HK$ 3,506.4 billion. The monetary base is HK$ 1,950.1 billion, including certificates of indebtedness, notes and coins in circulation issued by the government, balances in the banking system and issued Exchange Fund bills and bonds. Claims on the private sector in Hong Kong amounted to HK$ 287.8 billion. Total external liabilities amounted to HK$ 28 billion.Industry: Concerns about the imbalance between supply and demand still exist, and there is limited room for alumina futures to continue to fall. Since the intraday record of 5,540 yuan/ton on December 5, the main contract price of domestic alumina futures has started to fluctuate and fall, reaching a minimum of 5,077 yuan/ton on December 12, with the cumulative maximum decline exceeding 8%. According to industry insiders, the increase of alumina registered delivery brands and the sharp drop in overseas alumina spot quotations have led to the recent decline in alumina futures prices. Although the short-term news in the market is intertwined, the imbalance between supply and demand in the alumina market has not fundamentally improved, so there is limited room for the subsequent decline of alumina futures prices. (CSI)

Employees hide $154 million in accounts. Macy's said that internal control was ineffective. On Thursday, Macy's said that a reassessment of its financial situation showed that as of February this year, the internal control (including proper record maintenance) of the chain department store was not effective. The retailer launched an evaluation at the end of November after discovering that an employee had concealed as much as $154 million in expenses for many years. Therefore, the company postponed the release of the third quarter earnings report until December 11th. Macy's said that under the supervision of the board of directors, Tony Spring, its CEO, and Adrian Mitchell, its chief financial officer, re-evaluated the effectiveness of internal control, and pointed out that its financial report was not effective as of February 3 due to major defects. The department store chain said that it is implementing changes to improve internal control and make up for major defects.Debon Securities: Contemporary Amperex Technology Co., Limited has deepened its sea going, strengthened its globalization and maintained its "buy" rating. Debon Securities Research Report pointed out that Contemporary Amperex Technology Co., Limited (300750.SZ) plans to establish a joint venture with STELLANTIS in Spain, with an estimated total investment of 4.038 billion euros. This project will deepen the long-term strategic cooperative relationship between Contemporary Amperex Technology Co., Limited and Stellantis, the world's leading automobile manufacturer, in the field of new energy vehicles, and promote the global electrification and clean energy transformation by giving full play to their respective leading advantages and resources. Considering that the company is the industry leader, its supply chain integration ability is excellent, and the iteration of new products is accelerated, maintaining the "buy" rating.The A-share financing balance hit a new high of more than 9 years, and the big consumption sector broke out. According to china securities journal, on December 12, the A-share market opened lower and went higher. At the close, the Shanghai Composite Index rose by nearly 1%, the Shenzhen Composite Index rose by 1% and the Growth Enterprise Market Index rose by more than 1%. More than 3,500 stocks in the entire A-share market rose, with more than 150 stocks trading daily, and the big consumer sector broke out. The market turnover was 1.89 trillion yuan, which has exceeded 1 trillion yuan for 52 consecutive trading days, setting a new record for the A-share market. In terms of funds, Wind data shows that as of December 11th, the financing balance in the A-share market was 1,875.85 billion yuan, a record high of over 9 years. In the first three trading days of this week, the financing balance "increased three times in a row", with a cumulative increase of 22.579 billion yuan. Analysts believe that short-term ample liquidity and optimistic policy expectations are still the main support of the market. In the medium and long term, the A-share market is expected to continue to fluctuate upward under the dual promotion of policy expectations and economic trends.

Shenzhen Yuejiang Technology Hong Kong IPO seeks to publicly issue 40 million shares, with an offering price range of HK$ 18.80-20.80 per share. It is expected that the stock will be priced on December 19th and trading will begin on December 23rd.Thirteen companies disclosed the progress of repurchase, among which Green Energy Huichong and Ruike had the highest amount of laser repurchase plans. On December 13th, a total of 13 companies issued announcements on stock repurchase. Among them, two companies disclosed the stock repurchase plan for the first time, four companies disclosed the progress of the implementation of stock repurchase, and seven companies have completed the implementation of the repurchase plan. Judging from the initial disclosure of the repurchase plan, Green Energy Huichong and Ruike Laser have the highest amount of repurchase plans, with the planned repurchase not exceeding 1.115 million yuan and 487,900 yuan respectively. Judging from the implementation progress of repurchase, Yuanli Technology, Jiuli Special Materials and Jack have the highest share repurchase amounts, with 33.1077 million yuan, 30.9807 million yuan and 3.2323 million yuan respectively. Judging from the completed repurchase, a total of one company repurchased more than 10 million on that day. Aerospace Rainbow, Aerospace Rainbow and Guanshi Technology have completed the highest repurchase amount, with 33.2989 million yuan, 2.479 million yuan and 2.1642 million yuan respectively.On the tariffs proposed by the Trump administration, Costco executives said that the company had faced tariffs in the past and believed that its businesses had the ability to cope with this situation.